a) The world never runs out of water give reason.
Answers
Answered by
3
Water, as a vapor in our atmosphere, could potentially escape into space from Earth. ... While our planet as a whole may never run out of water, it's important to remember that clean freshwater is not always available where and when humans need it. In fact, half of the world's freshwater can be found in only six countries.
Global water shortages are just around the corner. “Nestle thinks one-third of the world's population will be affected by fresh water scarcity by 2025, with the situation only becoming more dire thereafter and potentially catastrophic by 2050.”
Freshwater makes up a very small fraction of all water on the planet. While nearly 70 percent of the world is covered by water, only 2.5 percent of it is fresh. The rest is saline and ocean-based. Even then, just 1 percent of our freshwater is easily accessible, with much of it trapped in glaciers and snowfields.
Water is a natural resource we all share. People use water for many things—like drinking, washing, cleaning and swimming. ... But when you use water carefully, you leave more water for other people to use. It is also important to use water carefully because our weather can be unpredictable.
Global water shortages are just around the corner. “Nestle thinks one-third of the world's population will be affected by fresh water scarcity by 2025, with the situation only becoming more dire thereafter and potentially catastrophic by 2050.”
Freshwater makes up a very small fraction of all water on the planet. While nearly 70 percent of the world is covered by water, only 2.5 percent of it is fresh. The rest is saline and ocean-based. Even then, just 1 percent of our freshwater is easily accessible, with much of it trapped in glaciers and snowfields.
Water is a natural resource we all share. People use water for many things—like drinking, washing, cleaning and swimming. ... But when you use water carefully, you leave more water for other people to use. It is also important to use water carefully because our weather can be unpredictable.
Answered by
0
Water cycle
Explanation:
Water cycle can be defined as a physiological cycle which ensures the availability of water to different parts of the earth.
The world never gets run out of water because the amount of water that is evaporated is equal to the amount of water precipitated so the per cent age of water remains same.
The heat of the sun evaporates the water from the oceans and seas, and then upon condensation it becomes cloud. After this the water falls in the form of ice and water on the earth.
So, the world never runs out of water.
Learn more about water cycle:
https://brainly.in/question/8945347
https://brainly.in/question/16008976
Similar questions